<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <title>dc-example</title>
  <script src='/libs/dc-sdk/dc.min.js'></script>
  <script src="../dat.gui.min.js"></script>
  <link href='/libs/dc-sdk/dc.min.css' type='text/css' rel='stylesheet'>
  <link href='../index.css' type='text/css' rel='stylesheet'>
</head>

<body>

<div id="viewer-container" class="viewer-container"></div>
<div class="btn-box">
  <ul>
    <li><button onclick="exportScene()">导出场景</button></li>
  </ul>
</div>

<script>
       DC.config.baseUrl = '../libs/dc-sdk/resources/'
      let viewer = new DC.Viewer('viewer-container')
    let  baseLayer = DC.ImageryLayerFactory.createAMapImageryLayer({
      style: 'img',
      crs:"WGS84"
    })
    viewer.addBaseLayer( baseLayer)
    let layer = new DC.TilesetLayer('layer')
    viewer.addLayer(layer)
    let tileset = new DC.Tileset(
      '//resource.dvgis.cn/data/3dtiles/dayanta/tileset.json'
    )
    tileset.setHeight(-420)
    layer.addOverlay(tileset)
    viewer.flyTo(tileset)
  }

  function exportScene(){
      viewer.exportScene()
  }

</script>
</body>
</html>
